www.pudn.com > DS28E01_final.zip > Adder.vhd, change:2007-05-08,size:4477b


-- megafunction wizard: %LPM_ADD_SUB% 
-- GENERATION: STANDARD 
-- VERSION: WM1.0 
-- MODULE: lpm_add_sub  
 
-- ============================================================ 
-- File Name: Adder.vhd 
-- Megafunction Name(s): 
-- 			lpm_add_sub 
-- 
-- Simulation Library Files(s): 
-- 			lpm 
-- ============================================================ 
-- ************************************************************ 
-- THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE! 
-- 
-- 7.0 Build 33 02/05/2007 SJ Full Version 
-- ************************************************************ 
 
 
--Copyright (C) 1991-2007 Altera Corporation 
--Your use of Altera Corporation's design tools, logic functions  
--and other software and tools, and its AMPP partner logic  
--functions, and any output files from any of the foregoing  
--(including device programming or simulation files), and any  
--associated documentation or information are expressly subject  
--to the terms and conditions of the Altera Program License  
--Subscription Agreement, Altera MegaCore Function License  
--Agreement, or other applicable license agreement, including,  
--without limitation, that your use is for the sole purpose of  
--programming logic devices manufactured by Altera and sold by  
--Altera or its authorized distributors.  Please refer to the  
--applicable agreement for further details. 
 
 
LIBRARY ieee; 
USE ieee.std_logic_1164.all; 
 
LIBRARY lpm; 
USE lpm.all; 
 
ENTITY Adder IS 
	PORT 
	( 
		dataa		: IN STD_LOGIC_VECTOR (31 DOWNTO 0); 
		datab		: IN STD_LOGIC_VECTOR (31 DOWNTO 0); 
		result		: OUT STD_LOGIC_VECTOR (31 DOWNTO 0) 
	); 
END Adder; 
 
 
ARCHITECTURE SYN OF adder IS 
 
	SIGNAL sub_wire0	: STD_LOGIC_VECTOR (31 DOWNTO 0); 
 
 
 
	COMPONENT lpm_add_sub 
	GENERIC ( 
		lpm_direction		: STRING; 
		lpm_hint		: STRING; 
		lpm_type		: STRING; 
		lpm_width		: NATURAL 
	); 
	PORT ( 
			dataa	: IN STD_LOGIC_VECTOR (31 DOWNTO 0); 
			datab	: IN STD_LOGIC_VECTOR (31 DOWNTO 0); 
			result	: OUT STD_LOGIC_VECTOR (31 DOWNTO 0) 
	); 
	END COMPONENT; 
 
BEGIN 
	result    <= sub_wire0(31 DOWNTO 0); 
 
	lpm_add_sub_component : lpm_add_sub 
	GENERIC MAP ( 
		lpm_direction => "ADD", 
		lpm_hint => "ONE_INPUT_IS_CONSTANT=NO,CIN_USED=NO", 
		lpm_type => "LPM_ADD_SUB", 
		lpm_width => 32 
	) 
	PORT MAP ( 
		dataa => dataa, 
		datab => datab, 
		result => sub_wire0 
	); 
 
 
 
END SYN; 
 
-- ============================================================ 
-- CNX file retrieval info 
-- ============================================================ 
-- Retrieval info: PRIVATE: CarryIn NUMERIC "0" 
-- Retrieval info: PRIVATE: CarryOut NUMERIC "0" 
-- Retrieval info: PRIVATE: ConstantA NUMERIC "0" 
-- Retrieval info: PRIVATE: ConstantB NUMERIC "0" 
-- Retrieval info: PRIVATE: Function NUMERIC "0" 
-- Retrieval info: PRIVATE: INTENDED_DEVICE_FAMILY STRING "Cyclone II" 
-- Retrieval info: PRIVATE: LPM_PIPELINE NUMERIC "0" 
-- Retrieval info: PRIVATE: Latency NUMERIC "0" 
-- Retrieval info: PRIVATE: Overflow NUMERIC "0" 
-- Retrieval info: PRIVATE: RadixA NUMERIC "10" 
-- Retrieval info: PRIVATE: RadixB NUMERIC "10" 
-- Retrieval info: PRIVATE: ValidCtA NUMERIC "0" 
-- Retrieval info: PRIVATE: ValidCtB NUMERIC "0" 
-- Retrieval info: PRIVATE: WhichConstant NUMERIC "0" 
-- Retrieval info: PRIVATE: aclr NUMERIC "0" 
-- Retrieval info: PRIVATE: clken NUMERIC "0" 
-- Retrieval info: PRIVATE: nBit NUMERIC "32" 
-- Retrieval info: CONSTANT: LPM_DIRECTION STRING "ADD" 
-- Retrieval info: CONSTANT: LPM_HINT STRING "ONE_INPUT_IS_CONSTANT=NO,CIN_USED=NO" 
-- Retrieval info: CONSTANT: LPM_TYPE STRING "LPM_ADD_SUB" 
-- Retrieval info: CONSTANT: LPM_WIDTH NUMERIC "32" 
-- Retrieval info: USED_PORT: dataa 0 0 32 0 INPUT NODEFVAL dataa[31..0] 
-- Retrieval info: USED_PORT: datab 0 0 32 0 INPUT NODEFVAL datab[31..0] 
-- Retrieval info: USED_PORT: result 0 0 32 0 OUTPUT NODEFVAL result[31..0] 
-- Retrieval info: CONNECT: result 0 0 32 0 @result 0 0 32 0 
-- Retrieval info: CONNECT: @dataa 0 0 32 0 dataa 0 0 32 0 
-- Retrieval info: CONNECT: @datab 0 0 32 0 datab 0 0 32 0 
-- Retrieval info: LIBRARY: lpm lpm.lpm_components.all 
-- Retrieval info: GEN_FILE: TYPE_NORMAL Adder.vhd TRUE 
-- Retrieval info: GEN_FILE: TYPE_NORMAL Adder.inc FALSE 
-- Retrieval info: GEN_FILE: TYPE_NORMAL Adder.cmp FALSE 
-- Retrieval info: GEN_FILE: TYPE_NORMAL Adder.bsf FALSE 
-- Retrieval info: GEN_FILE: TYPE_NORMAL Adder_inst.vhd FALSE 
-- Retrieval info: LIB_FILE: lpm